139856220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4111}}^1$

素因数の和:4142

約数の個数: 144

約数和(自身を含む): 502914048

約数和(自身を除く): 363057828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4111, 4860, 5670, 6804, 8222, 8505, 11340, 12333, 16444, 17010, 20555, 24666, 28777, 34020, 36999, 41110, 49332, 57554, 61665, 73998, 82220, 86331, 110997, 115108, 123330, 143885, 147996, 172662, 184995, 221994, 246660, 258993, 287770, 332991, 345324, 369990, 431655, 443988, 517986, 554985, 575540, 665982, 739980, 776979, 863310, 998973, 1035972, 1109970, 1294965, 1331964, 1553958, 1664955, 1726620, 1997946, 2219940, 2330937, 2589930, 3107916, 3329910, 3884895, 3995892, 4661874, 4994865, 5179860, 6659820, 6992811, 7769790, 9323748, 9989730, 11654685, 13985622, 15539580, 19979460, 23309370, 27971244, 34964055, 46618740, 69928110, 139856220]

約数ペア:

[(1, 139856220), (2, 69928110), (3, 46618740), (4, 34964055), (5, 27971244), (6, 23309370), (7, 19979460), (9, 15539580), (10, 13985622), (12, 11654685), (14, 9989730), (15, 9323748), (18, 7769790), (20, 6992811), (21, 6659820), (27, 5179860), (28, 4994865), (30, 4661874), (35, 3995892), (36, 3884895), (42, 3329910), (45, 3107916), (54, 2589930), (60, 2330937), (63, 2219940), (70, 1997946), (81, 1726620), (84, 1664955), (90, 1553958), (105, 1331964), (108, 1294965), (126, 1109970), (135, 1035972), (140, 998973), (162, 863310), (180, 776979), (189, 739980), (210, 665982), (243, 575540), (252, 554985), (270, 517986), (315, 443988), (324, 431655), (378, 369990), (405, 345324), (420, 332991), (486, 287770), (540, 258993), (567, 246660), (630, 221994), (756, 184995), (810, 172662), (945, 147996), (972, 143885), (1134, 123330), (1215, 115108), (1260, 110997), (1620, 86331), (1701, 82220), (1890, 73998), (2268, 61665), (2430, 57554), (2835, 49332), (3402, 41110), (3780, 36999), (4111, 34020), (4860, 28777), (5670, 24666), (6804, 20555), (8222, 17010), (8505, 16444), (11340, 12333)]